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#!/bin/bash
#
# Copyright (C) 2012 by Michael Olbrich <m.olbrich@pengutronix.de>
#
# See CREDITS for details about who has contributed to this project.
#
# For further information about the PTXdist project and license conditions
# see the README file.
#
#
# find and prepare the config file and any includes
#
# returns:
# 0 if a config file and all includes are ready
# 1 otherwise
#
# array "genimage_configs" contains all config files starting with the
# requested file
#
ptxd_make_image_genimage_config() {
local cfg tmp inc
local -a includes
ptxd_get_alternative config/images "${1}" || ptxd_bailout "could not find config file ${1}"
cfg="${ptxd_reply}"
tmp="${PTXDIST_TEMPDIR}/$(basename "${1}")"
eval \
"${image_env}" \
IMAGE="$(basename "${image_image}")" \
ptxd_replace_magic "${cfg}" > "${tmp}" &&
genimage_configs[${#genimage_configs[@]}]="${tmp}" &&
echo "${image_image}: \$(call genimage/config, ${1})" >> "${pkg_genimage_deps}"
includes=( $(sed -n "s/.*\<include(['\"]\(.*\)['\"]).*/\1/p" "${tmp}") ) &&
sed -i "s:\(.*\<include(['\"]\)\(.*\)\(['\"]).*\):\1${PTXDIST_TEMPDIR}/\2\3:" "${tmp}" &&
for inc in "${includes[@]}"; do
ptxd_make_image_genimage_config "${inc}"
done
}
export -f ptxd_make_image_genimage_config
#
# extract ipkg an generate a tgz image
#
ptxd_make_image_genimage_impl() {
local tmpdir config file
local -a genimage_configs
tmpdir="$(mktemp -d "${PTXDIST_TEMPDIR}/genimage.XXXXXX")"
ptxd_make_image_init &&
pkg_genimage_deps="${ptx_state_dir}/${pkg_pkg}.deps" &&
rm -f "${pkg_genimage_deps}" &&
ptxd_make_image_genimage_config "${1}" &&
rm -rf "${pkg_dir}" &&
mkdir -p "${pkg_dir}" &&
for file in ${image_files}; do
ptxd_make_extract_archive "${file}" "${pkg_dir}"
done &&
if [ -n "${image_pkgs}" ]; then
ptxd_get_ipkg_files ${image_pkgs} &&
ptxd_make_image_extract_xpkg_files "${pkg_dir}"
fi &&
ptxd_eval \
"${image_env}" \
genimage \
--loglevel $((PTXDIST_VERBOSE+1)) \
--rootpath "${pkg_dir}" \
--tmppath "${tmpdir}" \
--outputpath "$(dirname "${image_image}")" \
--inputpath "${ptx_image_dir}" \
--config "${genimage_configs}" &&
rm -r "${pkg_dir}"
}
export -f ptxd_make_image_genimage_impl
ptxd_make_image_genimage() {
fakeroot ptxd_make_image_genimage_impl "${1}"
}
export -f ptxd_make_image_genimage
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